Dogs have an amazing sense of smell. They can help people things. They can also find hidden food for themselves. But smell is not the only sense they use to find food. A new finds that dogs can remember(记住) where food might be. In the study, people hide food in a field. They ...
or undergone surgery that has changed your appearance, your dog will still be able to recognize you. As we’ve mentioned, sight isn’t the only sense that dogs use to identify a person. When they can use all their senses together, they’re able to recognize a loved one without a ...
3. Dogs can use their good sense of smell to find ___(miss) people.4. He helped the firefighters rescue many ___(life) 相关知识点: 试题来源: 解析 3. missing 4. lives 解析: 第3题需要一个形容词来修饰“people”,表示“失踪的”。因此,将“miss”改为形容词形式“missing”。 第4题需要...
Dogs are known for their sense of smell.They can find missing people and things like bombs and illegal drugs.Now a study suggests that the animal known as man's best friend can even findbladder(膀胱)cancer.Cancer cells are thought to produce chemicals with unusual odors(气味).Researchers thin...
epileptic owners before a seizure happens, or notify their diabetic owners if their blood sugar is too low. These amazing things haven’t yet been able to be trained and only some dogs display the behavior. But there are things that all dogs can sense about humans, and they’re pretty ...
(A)Dogs have an amazing sense of smell. They can help people find things. They can also find hidden food for themselves.But smell is not the only sense they use to find food. A new study finds that dogs can remember(记 ) where food might be In the study, people hide food in a ...
the dogs had to locate a heat source. The total radiation from the stimulus-presenting apparatus was always the same and the dog had to determine on which side thewarmstimulus was presented. Our results show that dogs can sense weak thermal radiation, use the sensory information for directed ...
(1)根据Dogshaveagreatsenseofsmell.(狗有很强的嗅觉。)可知说的是狗有很强的嗅觉。选项F.我们早就知道这一点。符合情境。故选F。(2)根据根据It led to a new discovery:(这导致了一个新发现:)以及How can dogs tell the difference between the smell of a stressed person and that of a relaxed ...
Dogs are known for a strong sense of smell. Their noses can be trained to identify different smells. Dogs are often used in search and rescue operations and to sniff for things like drugs and explosives. Some dogs have even been trained to sniff for cancer in people. Researchers have been...
Dogs are known for their sense of smell. They can find missing people and things. Now a study shows that the animal can even find bladder cancer (膀胱癌). Cancer cells can produce chemicals with unusual smells. Scientists think dogs have the ability to smell these smells, even in very sma...